SBAU321B November   2018  – June 2021 ADS7142 , ADS7142-Q1

 

  1.   Trademarks
  2. 1Introduction
  3. 2BOOSTXL-ADS7142-Q1 EVM Overview
    1. 2.1 Connectors for Single-Ended Analog Input
    2. 2.2 Digital Interface
    3. 2.3 ADS7142-Q1 Digital I/O Interface
    4. 2.4 Power Supplies
  4. 3BOOSTXL-ADS7142-Q1 EVM Initial Setup
    1. 3.1 Running ADS7142-Q1 GUI Online and TI Cloud Agent Application Installation
    2. 3.2 Hardware Setup Instructions
    3. 3.3 ADS7142-Q1 GUI Description
      1. 3.3.1 Description
      2. 3.3.2 REGMAP
      3. 3.3.3 Functional Mode
      4. 3.3.4 General Instructions
  5. 4ADS7142-Q1 GUI Functional Modes
    1. 4.1 Autonomous Mode
      1. 4.1.1 Start Burst Mode
      2. 4.1.2 Stop Burst Mode
      3. 4.1.3 Pre Alert Mode
      4. 4.1.4 Post Alert Mode
    2. 4.2 High Precision Mode
    3. 4.3 Manual Mode
      1. 4.3.1 Default Mode
      2. 4.3.2 Auto Mode
    4. 4.4 Temperature Monitoring Using BOOSTXL-ADS7142-Q1
    5. 4.5 Input Signal Conditioning Block on the BOOSTXL-ADS7142-Q1
  6. 5Bill of Materials, Printed-Circuit Board Layout, and Schematics
    1. 5.1 Bill of Materials
    2. 5.2 PCB Layout
    3. 5.3 Schematics
  7. 6Revision History

5.1 Bill of Materials

Table 5-1 lists the bill of materials (BOM) for the PGA460-Q1 EVM.

Table 5-1 Bill of Materials
DesignatorQuantityDescriptionManufacturer Part NumberManufacturer
BOOSTXL-ADS7142-Q11Printed Circuit BoardDC010Any
C31CAP, CERM, 0.1 µF, 25 V, ± 10%, X7R, AEC-Q200 Grade 1, 0603CGA3E2X7R1E104K080AATDK
C5, C172CAP, CERM, 1 µF, 16 V, ± 10%, X7R, AEC-Q200 Grade 1, 0603GCM188R71C105KA64DMurata
C6, C72CAP, CERM, 470 pF, 50 V, ± 5%, C0G/NP0, AEC-Q200 Grade 1, 060306035A471JAT2AMurata
J1/J3, J2/J42Receptacle, 2.54 mm, 10x2, Tin, THSSQ-110-03-T-DSamtec
J51Header, 100 mil, 2x2, Gold, THTSW-102-07-G-DSamtec
J61Header, 100 mil, 2x1, Tin, THPEC02SAANSullins Connector Solutions
R1, R6, R8, R9, R10, R11, R12, R14, R26, R2710RES, 0, 5%, 0.1 W, 0603RC0603JR-070RLYageo
R41RES, 10.0, 0.1%, 0.063 W, 0402CPF0402B10RE1TE Connectivity
R13, R17, R18, R22, R23, R24, R257RES, 1.0 k, 5%, 0.1 W, 0603RC0603JR-071KLYageo
R15, R212RES, 10 k, 5%, 0.1 W, 0603RC0603JR-0710KLYageo
U11Nanopower, Dual-Channel, Programmable Sensor Monitor, DMG0010A (WSON-10)ADS7142QDQCRQ1Texas Instruments
U61I2C BUS EEPROM (2-Wire), TSSOP-B8BR24G32FVT-3AGE2RΩ
C1, C20CAP, CERM, 3.3 µF, 10 V, ± 10%, X5R, 0805C0805C335K8PACTUKemet
C40CAP, CERM, 10 µF, 16 V, ±20%, X5R, 08050805YD106MAT2AAVX
C8, C9, C11, C13, C140CAP, CERM, 0.01 µF, 50 V, ± 10%, X7R, 0603GRM188R71H103KA01DMurata
C100CAP, CERM, 0.1 µF, 25 V, ± 10%, X7R, AEC-Q200 Grade 1, 0603CGA3E2X7R1E104K080AATDK
C120CAP, CERM, 1 µF, 16 V, ± 10%, X7R, AEC-Q200 Grade 1, 0603GCM188R71C105KA64DMurata
C15, C160CAP, CERM, 1000 pF, 50 V, ±5%, C0G/NP0, 0603C0603C102J5GACKemet
R2, R5 R7, R16, R20, R32, R33, R34, R37, R38, R39, R40, R43, R44, R45, R46, R49, R50, R520RES, 0, 5%, 0.1 W, 0603RC0603JR-070RLYageo
R3, R29, R510RES, 10 k, 5%, 0.1 W, 0603RC0603JR-0710KLYageo
R19, R280RES, 100 k, 5%, 0.1 W, 0603CRCW0603100KJNEACVishay-Dale
R30, R310RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0, 0402ERJ-2GE0R00XPanasonic
R35, R360RES, 1.0 k, 5%, 0.1 W, 0603RC0603JR-071KLYageo
R41, R420RES, 1.0 M, 5%, 0.063 W, AEC-Q200 Grade 0, 0402CRCW04021M00JNEDVishay-Dale
R47, R480RES, 330 k, 5%, 0.063 W, AEC-Q200 Grade 0, 0402CRCW0402330KJNEDVishay-Dale
RT10Thermistor NTC, 10k Ω, 5%, 0402NCP15XH103J03RCMurata
U20Automotive 20 ppm / °C Maximum, 100 µA, SOT23-3 Series Voltage Reference, DBZ0003A (SOT-23-3)REF3133AQDBZTQ1Texas Instruments
U30Single Output High PSRR LDO, 200 mA, Fixed 3.3 V Output, 2.7 to 6.5 V Input, with Low IQ, 5-pin SOT (DDC), -40 to 125 °C, Green (RoHS & no Sb/Br)TPS79933QDDCRQ1Texas Instruments
U40Dual-Channel 425 nA Precision Nanopower Operational Amplifiers, DGK0008A (VSSOP-8)LPV812DGKRTexas Instruments
U50Micro-Power (50 µA), Zero-Drift, Rail-to-Rail-Out Instrumentation Amplifier, DGK0008A (VSSOP-8)INA317IDGKTTexas Instruments